according to cnn's poll of polls, president bedroom holds a lead over mitt romney in the popular vote; but as the 2008 election told us you have to -- considered up for grabs. >>> the president is on a two- day bus trip through two states seen as critical to his reelection, ohio and philadelphia. mitt romney's campaign has put louisiana governor bobby jindal and louisiana governor tim plenty on their own bus to shadow the president every mile of the way. >> i want goods shipped around the world stamp with "made in america." >> reporter: back rack has been in nearly four years. >> tomorrow the president's bus heads to philadelphia. the republican bus will be right behind him. >>> the neighborhood watch volunteer who killed a teenager could soon go free once again while awaiting trial. today a judge set bond for george zimmerman, this time at a million bucks. back in april, the judge released zimmerman on $150,000 bond, but revoked that after he learned simerman misled the court about his finances. zimmerman is charged with second degree murder in the death of trayvon martin. >>> mortga